the founding of the missions saw sold off a little more than 50 years. displacement has a devastation of the native people. discovery of gold, coming of the 40 niners. first by the thousands and hundreds of thousands and during the civil war under president lincoln the transcontinental railroad and land grant colleges. followed by founding of the university of california and oil production, movies and aircraft industry. the longest breach of the world. aerospace. the first freeways, grandmother projects, jet propulsion laboratory, venture capital, silicon valley can silicon valley, hewlett-packard, apple, google and countless others existing and still just imagine, what is this but the most diverse, creative and longest standing mass migration in history of the world.